00549 a2200205 4500 Eng 010 Sh23s Sharp, John R 17998 Some fundamentals of information retrieval London Deutsch 1965 224p. Bibliography at the end of each chapter 2067-11-4 Information retriecval 17999 Information processing 841 Classification Indexing 477 Bibliographies ddc GEN 58205 58197 0 0 ddc 0 0 TUCL TUCL 2011-02-16 0 010 Sh23s 42268 2011-02-16 00:00:00 2011-02-16 GEN